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* * For the full copyright and license information, please view the LICENSE file * that was distributed with this source code. */ declare(strict_types=1); namespace Respect\Validation\Rules; use function is_string; use function trim; /** * Validates whether the input is not empty * * @author Alexandre Gomes Gaigalas
* @author Bram Van der Sype
* @author Henrique Moody
*/ final class NotEmpty extends AbstractRule { /** * {@inheritDoc} */ public function validate($input): bool { if (is_string($input)) { $input = trim($input); } return !empty($input); } }